Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
Extension
.yaml
Size
1156 bytes
Lines
54
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/crypto/aspeed,ast2500-hace.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ASPEED HACE hash and crypto Hardware Accelerator Engines

maintainers:
  - Neal Liu <neal_liu@aspeedtech.com>

description: |
  The Hash and Crypto Engine (HACE) is designed to accelerate the throughput
  of hash data digest, encryption, and decryption. Basically, HACE can be
  divided into two independently engines - Hash Engine and Crypto Engine.

properties:
  compatible:
    enum:
      - aspeed,ast2500-hace
      - aspeed,ast2600-hace

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  interrupts:
    maxItems: 1

  resets:
    maxItems: 1

required:
  - compatible
  - reg
  - clocks
  - interrupts
  - resets

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/ast2600-clock.h>
    hace: crypto@1e6d0000 {
        compatible = "aspeed,ast2600-hace";
        reg = <0x1e6d0000 0x200>;
        interrupts = <4>;
        clocks = <&syscon ASPEED_CLK_GATE_YCLK>;
        resets = <&syscon ASPEED_RESET_HACE>;
    };

Annotation

Implementation Notes